competition对讲门铃 自动报警

374 I haven#39t seen you for ages competition对讲门铃我好久没见到competition对讲门铃你competition对讲门铃了 375 I was alonecompetition对讲门铃，but not lonely我独自一人competition对讲门铃，但并不觉得寂寞 376 I went there three days ago 我三天前去过那儿 377 It#39s a friendly competition 这是。